Individual Calculations January 2018
 Amit, Eli  Total change: -21.40  Rating chartPersonal card
 Mark Center Autumn 2017 A Tel Aviv ISR 2017-10-24
RcRownchangeKK*chgGame
 1889 2074 4.00 7 -1.07 20 -21.40 
  Shwarchbard, Zvi 1847 ISR1.0010.21204.20 
  Kudischewitsch, David m2351 RUS0.001-0.1720-3.40 
  Caspi, Nimi 1810 ISR0.001-0.8220-16.40 
  Ehrlich, Roy 1928 ISR0.001-0.7020-14.00 
  Lotsov Har-Zahav, Avraham 1766 ISR1.0010.14202.80 
  Kotler, Yiftah 1715 ISR1.0010.10202.00 
  Levi, Nisan 1804 ISR1.0010.17203.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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